<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
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    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <script>
      function getUserInfo({ id, username, password, isAdmin }) {
        const whereOpt = { ...arguments[0] };
        console.log(whereOpt, "这是存在的参数");
      }
      const obj = {
        username: "sfx",
        password: "123456",
      };
      getUserInfo(obj);
    </script>
  </body>
</html>
